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Difference between Visibility.Collapsed and Visibility.Hidden

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Select DISTINCT individual columns in django?

...ax_length=20, primary_key=True) category = models.CharField(max_length=30) rank = models.IntegerField() share | improve this answer | follow | ...
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binning data in python with scipy/numpy

... | edited Aug 28 '13 at 8:20 Zhubarb 7,4321717 gold badges6262 silver badges9999 bronze badges an...
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Timertask or Handler

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Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation

...y are expected to return, it's not OK to be ignoring exceptions. Question 3: Personally, I like thread launches to be explicit. I place a lot of value on islands where you can guarantee serial access. Otherwise you end up with mutable state that you always have to be wrapping a mutex around somewh...
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Why am I not getting a java.util.ConcurrentModificationException in this example?

... | edited Feb 5 '18 at 3:36 Jai 7,40811 gold badge1515 silver badges4040 bronze badges answered Nov 1...
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How do you use Mongoose without defining a schema?

... answered Sep 12 '12 at 13:21 Jonathan P. DiazJonathan P. Diaz 2,56511 gold badge1515 silver badges1313 bronze badges ...
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How to implement Rate It feature in Android App

...le.name";// Package Name private final static int DAYS_UNTIL_PROMPT = 3;//Min number of days private final static int LAUNCHES_UNTIL_PROMPT = 3;//Min number of launches public static void app_launched(Context mContext) { SharedPreferences prefs = mContext.getSharedPreferences("...
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Generic List - moving an item within the list

...at the ObservableCollection does in it's own Move method. UPDATE 2015-12-30: You can see the source code for the Move and MoveItem methods in corefx now for yourself without using Reflector/ILSpy since .NET is open source. ...
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C++ convert vector to vector

... | edited May 30 '17 at 13:00 Harry 322 bronze badges answered Jun 18 '11 at 21:51 ...